Listen to music and answer calls with this Black Edge Bluetooth Speaker featuring a compact rectangular speaker with a hands-free speakerphone function and easy to use control buttons. Elegant design blends in with any decor. Rechargeable lithium battery provides up to 2 hours of playback. Insert a TF Card to play stored files. Includes micro to standard USB and 3mm to 3mm cables. For use with Bluetooth enabled devices. Speaker measures approximately 4.25" x 1.375" x 2.125". Comes packaged in a hanging box. Box measures approximately 6.375" x 1.625" x 3.75".